// Copyright 2007-2015 Chris Patterson, Dru Sellers, Travis Smith, et. al.
//  
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
// this file except in compliance with the License. You may obtain a copy of the 
// License at 
// 
//     http://www.apache.org/licenses/LICENSE-2.0 
// 
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
// specific language governing permissions and limitations under the License.
namespace Automatonymous.SagaConfigurators
{
    using System;
    using MassTransit;


    public class StateMachineRequestConfigurator<T, TRequest, TResponse> :
        IRequestConfigurator<T, TRequest, TResponse>,
        RequestSettings
        where T : class
        where TRequest : class
        where TResponse : class
    {
        public StateMachineRequestConfigurator()
        {
            Timeout = TimeSpan.FromSeconds(30);
        }

        public RequestSettings Settings
        {
            get
            {
                if (ServiceAddress == null && EndpointConvention.TryGetDestinationAddress<TRequest>(out var serviceAddress))
                {
                    ServiceAddress = serviceAddress;
                }

                if (ServiceAddress == null)
                    throw new AutomatonymousException("The ServiceAddress was not specified.");

                return this;
            }
        }

        public Uri ServiceAddress { get; set; }
        public TimeSpan Timeout { get; set; }
        public Uri SchedulingServiceAddress { get; set; }
    }
}